Supertech Performance RET-027 Titanium Valve Spring Retainers

The Supertech Performance RET-027 Titanium Valve Spring Retainers are precision-engineered components designed for high-performance and racing engine applications. Manufactured from military-grade Titanium Alloy, these retainers offer an exceptional strength-to-weight ratio, significantly reducing valvetrain reciprocating mass compared to standard steel retainers — a critical advantage in high-RPM and forced-induction builds.

Each retainer is CNC machined to exacting tolerances, ensuring a precise, consistent fit against the valve stem and spring for long-term durability under extreme operating conditions.

Key Features:

• Military-certified titanium alloy construction for maximum strength and minimal weight
• CNC machined for tight tolerances and a secure, reliable fit
• Reduces valvetrain reciprocating mass to improve high-RPM response and engine longevity
• Engineered for demanding performance, racing, and high-stress street applications
• Sold individually — order the exact quantity required for your application

Note: These retainers are sold per piece. Be sure to order the correct quantity for your specific engine (e.g., a 16-valve engine requires a quantity of 16).